This volume contains the lectures and contributions presented at the NATO Advanced Study Institute (ASI) on "Frontier Topics in Nuclear Physics", held at Predeal in Romania from 24 August to 4 September 1993. The ASI stands in a row of 23 Predeal Summer Schools organized by the Institute of Atomic Physics (Bucharest) in Predeal or Poiana-Brasov during the last 25 years. The main topics of the ASI were cluster radioactivity, fission and fusion. the production of very heavy elements, nuclear structure described with microscopic and collective models, weak: interaction and double beta decay, nuclear astrophysics, and heavy ion reactions from low to ultrarelativistic energies. The content of this book is ordered according to these topics. The ASI started with a lecture by Professor Greiner on the "Present and future of nuclear physics", showing the most important new directions of research and the interdisciplinary relations of nuclear physics with other fields of physics. This lecture is printed in the first chapter of the book.

A history of the Romanian people which seeks to make intelligible their aspirations, achievements and plight. The author, who died in 1988, had been for many years the Director of the Romanian Radio Service for Europe.

This book describes how American international policy alternates between engagement and disengagement cycles in world affairs. These cycles provide a unique way to understand, assess, and describe fluctuations in America’s involvement or non-involvement overseas. In addition to its basic thesis, the book presents a fair-minded account of four presidents’ foreign policies in the post-Cold War period: George H.W. Bush, Bill Clinton, George W. Bush, and Barack Obama. It suggests recurring sources of cyclical change, along with implications for the future. An engaged or involved foreign policy entails the use of military power and diplomatic pressure against other powers to secure American ends. A disengaged on noninvolved policy relies on normal economic and political interaction with other states, which seeks to disassociation from entanglements.